Archived posting to the Leica Users Group, 2002/07/07
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]The double lens coupler will safely accommodate any of the lenses you mentioned. Where trouble arises is when coupling the older non-retrofocus lenses where the rear element protrudes. A non exhaustive list of lenses that care must be taken with are 12mm Heliar 15mm Heliar 21 SuperAngulon 24mm Elmarit 28mm produced prior to the M5 any collapsible lens To confirm whether the ring works just mount the lens in question and look to see if the rear element protrudes past the center point. I routinely use one even with the 15mm by combining the 75 with the 15 as the 75 rear elements are very recessed. Don dorysrus@mindspring.com - -- To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html